main.yml

name: Continuous Deployment

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      
      - name: Setup SSH
        uses: webfactory/ssh-agent@v0.8.0
        with:
          ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
          
      - name: Add known hosts
        run: |
          ssh-keyscan -H ${{ secrets.SERVER_IP }} >> ~/.ssh/known_hosts
          
      - name: Deploy to VPS
        env:
          SERVER_IP: ${{ secrets.SERVER_IP }}
          SERVER_USER: ${{ secrets.SERVER_USER }}
        run: |
          ssh $SERVER_USER@$SERVER_IP << 'EOF'
            # Navigate to your app directory
            cd ~/apps/uwuallet
            
            # Pull latest changes
            git pull origin main
            
            # Install dependencies
            npm ci
            
            # Build the application (if needed)
            npm run build
            
            # Start new instance with PM2
            # Using a temporary name for the new instance
            pm2 start npm --name "app-new" -- start
            
            # Wait for the new instance to fully start (adjust time as needed)
            sleep 10
            
            # Stop the old instance
            pm2 delete "uwuallet" || true
            
            # Rename the new instance to the standard name
            pm2 rename "app-new" "uwuallet"
            
            # Save PM2 configuration
            pm2 save
            
            # Clean up old build artifacts if needed
            npm prune --production
          EOF